40695048 has 40 divisors (see below), whose sum is σ = 113985630. Its totient is φ = 13564800.

The previous prime is 40695037. The next prime is 40695049. The reversal of 40695048 is 84059604.

It can be written as a sum of positive squares in only one way, i.e., 39917124 + 777924 = 6318^2 + 882^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40695049) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 30753 + ... + 32048.

Almost surely, 2^40695048 is an apocalyptic number.

It is an amenable number.

40695048 is an abundant number, since it is smaller than the sum of its proper divisors (73290582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40695048 is a wasteful number, since it uses less digits than its factorization.

40695048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62819 (or 62806 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 40695048 is about 6379.2670425371. The cubic root of 40695048 is about 343.9646844943.

The spelling of 40695048 in words is "forty million, six hundred ninety-five thousand, forty-eight".